18942017318328

Names of 18942017318328

• Cardinal: 18942017318328 can be written as Eighteen trillion, nine hundred forty-two billion, seventeen million, three hundred eighteen thousand, three hundred twenty-eight.

Scientific notation

• Scientific notation: 1.8942017318328 × 10¹³

Factors of 18942017318328

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 217

Divisors of 18942017318328

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 6 8 12 13 19 24 26 38 39 52 53 57 76 78 104 106 114 127 152 156 159 169 212 228 247 254 312 318 338 381 424 456 494 507 508 636 676 689 741 762 988 1007 1014 1016 1272 1352 1378 1482 1524 1651 1976 2014 2028 2067 2197 2413 2756 2809 2964 3021 3048 3211 3302 4028 4056 4134 4394 4826 4953 5512 5618 5928 6042 6422 6591 6604 6731 7239 8056 8268 8427 8788 8957 9633 9652 9906 11236 12084 12844 13091 13182 13208 13462 14478 16536 16854 17576 17914 19266 19304 19812 20193 21463 22472 24168 25688 26182 26364 26871 26924 28956 31369 33708 35828 36517 38532 39273 39624 40386 41743 42926 52364 52728 53371 53742 53848 57912 62738 64389 67416 71656 73034 77064 78546 80772 83486 85852 87503 94107 104728 106742 107484 109551 116441 125229 125476 127889 128778 146068 148877 157092 160113 161544 166972 170183 171704 175006 188214 213484 214968 219102 232882 250458 250952 255778 257556 262509 279019 292136 297754 314184 320226 333944 340366 349323 350012 356743 376428 383667 407797 426968 438204 446631 465764 474721 500916 510549 511556 515112 525018 558038 595508 640452 680732 693823 698646 700024 713486 752856 767334 815594 837057 876408 893262 931528 949442 1001832 1021098 1023112 1050036 1070229 1116076 1137539 1191016 1223391 1280904 1361464 1387646 1397292 1424163 1426972 1534668 1631188 1662557 1674114 1786524 1898884 1935401 2042196 2081469 2100072 2140458 2212379 2232152 2275078 2446782 2775292 2794584 2828663 2848326 2853944 3069336 3262376 3325114 3348228 3412617 3573048 3797768 3870802 4084392 4162938 4280916 4424758 4550156 4637659 4893564 4987671 5301361 5550584 5657326 5696652 5806203 6171373 6637137 6650228 6696456 6778117 6825234 7741604 8325876 8485989 8561832 8849516 9019699 9100312 9275318 9787128 9975342 10602722 11314652 11393304 11612406 12342746 13274274 13300456 13556234 13650468 13912977 14788007 15483208 15904083 16651752 16971978 17699032 18039398 18514119 18550636 18907379 19950684 20334351 21205444 21613241 22629304 23224812 24685492 25160213 26548548 27059097 27112468 27300936 27825954 29576014 31808166 33943956 36078796 36772619 37028238 37101272 37814758 39901368 40668702 42410888 43226482 44364021 46449624 49370984 50320426 53097096 54118194 54224936 55651908 56722137 59152028 60289567 63616332 64839723 67887912 72157592 73545238 74056476 75480639 75629516 81337404 86452964 88115521 88728042 100640852 108236388 110317857 111303816 113444274 117256087 118304056 120579134 127232664 129679446 147090476 148112952 150961278 151259032 162674808 172905928 176231042 177456084 180868701 201281704 216472776 220635714 226888548 234512174 241158268 245795927 259358892 264346563 280972133 294180952 301922556 327082769 351768261 352462084 354912168 359240201 361737402 441271428 453777096 469024348 478044047 482316536 491591854 518717784 528693126 561944266 603845112 654165538 703536522 704924168 718480402 723474804 737387781 783764371 842916399 882542856 938048696 956088094 981248307 983183708 1057386252 1077720603 1123888532 1145501773 1308331076 1407073044 1434132141 1436960804 1446949608 1474775562 1567528742 1685832798 1912176188 1962496614 1966367416 2114772504 2155441206 2247777064 2291003546 2351293113 2616662152 2814146088 2868264282 2873921608 2949551124 3135057484 3195347051 3371665596 3436505319 3824352376 3924993228 4310882412 4582007092 4670122613 4702586226 5736528564 5899102248 6214572611 6270114968 6390694102 6743331192 6873010638 7849986456 8621764824 9164014184 9340245226 9405172452 9586041153 11473057128 12429145222 12781388204 13746021276 14010367839 14891523049 18643717833 18680490452 18810344904 19172082306 24858290444 25562776408 27492042552 28020735678 29783046098 37287435666 37360980904 38344164612 41539511663 44674569147 49716580888 56041471356 59566092196 60711593969 74574871332 76688329224 83079023326 89349138294 112082942712 119132184392 121423187938 124618534989 149149742664 166158046652 178698276588 182134781907 242846375876 249237069978 332316093304 357396553176 364269563814 485692751752 498474139956 728539127628 789250721597 996948279912 1457078255256 1578501443194 2367752164791 3157002886388 4735504329582 6314005772776 9471008659164 18942017318328
• Sum of all divisors σ(n): 55471288320000
• Sum of proper divisors (its aliquot sum) s(n): 36529271001672
• 18942017318328 is an abundant number, because the sum of its proper divisors (36529271001672) is greater than itself. Its abundance is 17587253683344

Bases of 18942017318328

• Binary: 100010011101001001000001101101010110110111000₂
• Hexadecimal: 0x113A4836ADB8
• Base-36: 6PPUC1JNC

Squares and roots of 18942017318328

• 18942017318328 squared (18942017318328²) is 358800020087837876484715584
• 18942017318328 cubed (18942017318328³) is 6796396194320259344138638377919470423552
• The square root of 18942017318328 is 4352242.7917486405
• The cube root of 18942017318328 is 26656.8447785827

Scales and comparisons

• 18,942,017,318,328 seconds is equal to 602,297 years, 29 weeks, 13 hours, 18 minutes, 48 seconds.
• To count from 1 to 18,942,017,318,328 would take you about one million, five hundred five thousand, seven hundred forty-three years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 18942017318328 cubic inches would be around 2221.4 feet tall.

Recreational maths with 18942017318328

• 18942017318328 backwards is 82381371024981
• 18942017318328 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18942017318328's digits is 57
• More coming soon!